Image:Solstice-20.jpg
维基百科，自由的百科全书
| Description |
The day arc of the Sun, every hour, in the two solstices as seen on the celestial dome from 20° latitude. Also showing 'twilight suns' down to -18° altitude. |
|---|---|
| Source |
self |
| Date |
july 2006 |
| Author | |
| Permission |
public domain, may copy, must mention author |
| Other versions |
equinox-0.jpg, equinox-20.jpg, equinox-50.jpg, equinox-70.jpg, equinox-90.jpg, solstice-0.jpg, solstice-50.jpg, solstice-70.jpg, solstice-90.jpg, |
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This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license |
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